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Diffstat (limited to 'shapes/tools/utils.mli')
-rwxr-xr-x | shapes/tools/utils.mli | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/shapes/tools/utils.mli b/shapes/tools/utils.mli new file mode 100755 index 0000000..4e12906 --- /dev/null +++ b/shapes/tools/utils.mli @@ -0,0 +1,21 @@ +(** Return a normalize angle *) +val norm_angle + : Gg.v2 -> float + +(** return the interesction for two segments *) +val intersection + : (Gg.v2 * Gg.v2) -> (Gg.v2 * Gg.v2) -> Gg.v2 option + +(** Return the center of the cercle for three points + None if the point cannot be evaluated +*) +val center + : Gg.v2 -> Gg.v2 -> Gg.v2 -> Gg.v2 option + +(** Rotate the vector by the given angle *) +val rotate + : Gg.v2 -> float -> Gg.v2 + +(** Test equality between two points *) +val equal_point + : float -> Gg.v2 -> Gg.v2 -> bool |